Zico has announced he wants to run for FIFA's presidency after Blatter leaves in February, but is struggling to fulfill the requirement of having at least five federations supporting him as a candidate. Zico told The Associated Press that this rule needs to change because local federations are pressured by their confederations and can't make their own choices.

He said Blatter was very receptive to his letter calling for the changes, and said the president also didn't agree with the current rules. "It's difficult," Zico told the AP in a telephone interview after meeting with Blatter at FIFA's headquarters in Zurich. "The way things are right now, it's very difficult for anybody to become a candidate."

So far, Zico only has the support from Brazil and needs to find other four federations to back him by Oct. 26 in order to become an official candidate. He expected to have the support of Turkey and Japan, countries where he spent a lot of time playing and coaching, but said the local federations are being pressured not to support him.

"The federations must be allowed to make their own choices," Zico said. "President Blatter agrees with that, and hopefully things will change in the future. If we can achieve that, it would be a significant accomplishment going forward."

FIFA said Blatter received Zico as a courtesy and at the former player's request, and said "there was no discussion on the merits of the FIFA presidential election rules." UEFA President Michel Platini is considered the frontrunner to replace Blatter next year. UEFA had been pushing for tighter qualification rules for presidential candidates before they were approved last year by FIFA's executive committee.

Zico, who played for Brazil at the 1978, 1982 and 1986 World Cups, said that recently he had very productive meetings with Turkey's federation but was not able to get its support because of UEFA's influence. The same thing happened in Japan, which he said is being pressured by the Asia confederation.

Platini, who has some influential supporters in Asia, dismissed the need for changes in eligibility regulations, saying "rules are rules." "He doesn't have five letters?," the Frenchman said when asked Tuesday about Zico's intentions. "I'm sorry."

Zico later published the "open letter" he delivered to Blatter with a list of 10 points "essential for the reform process," including the need to "reform the FIFA presidency" through term limits, transparency and "an open and transparent electoral" process.